baber/WOPTO huggingface dataset:
Patent KR-20030095781-A (KR)
Title: Wafer map representing test result states of plural test process
Inventor: KIM HWAN SEOK
IPC: H01L21/66
Filed: 2002-06-14
Abstract: PURPOSE: A wafer map of an electrical inspection process for displaying the inspection result of plural processes is provided to be capable of checking and analyzing the results of a plurality of electrical inspection processes by using one wafer map alone. CONSTITUTION: A wafer map of an electrical inspection process is provided with a wafer map(100) for displaying the electrical inspection results of the whole wafer and a unit chip inspection state(102) for displaying the inspection result of each unit chip. At this time, the wafer map has the same shape as the wafer. Preferably, the unit chip inspection state is used for displaying the unit chip inspection result of plural processes by using a plurality of colors, numbers and combination of signs. Preferably, the plural processes includes a wafer state electrical inspection process and a package state electrical inspection process.
Patent KR-20030096694-A (KR)
Title: An apparatus for repairing the inside part of a blast furnace drive unit
Inventor: KIM CHA JIN
IPC: C21B7/20
Filed: 2002-06-17
Abstract: PURPOSE: An apparatus for repairing an inner part of blast furnace drive unit is provided to increase productivity of blast furnace by repairing the inner part of blast furnace drive unit without replacement of the blast furnace drive unit, thereby reducing work load and completing repairing operation more promptly. CONSTITUTION: In a repairing apparatus for repairing an inner part of blast furnace drive unit capable of rotating and tilting a distribution chute installed right above blast furnace to distribute raw material charging of the blast furnace, the apparatus for repairing the inner part of blast furnace drive unit comprises a frame member(10) installed correspondingly to width of the upper manhole part so that the frame member(10) advances into the manhole part so as to be fixed to a manhole part on an upper part of the blast furnace; a connection means(30) installed at both sides of the frame member(10) to connect the frame member(10) to the blast furnace manhole part; and a plate member(50) comprising first work plate(52) fixed onto the frame member(10) and second and third work plates(54,56) installed in such a way that the second and third work plates(54,56) are proceeded to inner and outer sides of the frame member(10), wherein the apparatus passes through the blast furnace manhole part and arranged right under the blast furnace drive unit.
Patent KR-20020057936-A (KR)
Inventor: KIM HEE SEOB
IPC: G06Q50/32
Filed: 2002-06-25
Abstract: PURPOSE: A system for delivering a post mail using an identification number is provided to enhance the rapidity and the accuracy by applying the identification number in a middle process step. CONSTITUTION: The system comprises a central information management system and a post mail process system. The central information management system manages the identification number and the address information related to the identification number and enables a user to register and adjust the address information through the Internet. The post mail process system recognizes the identification number recorded to the post mail, transforms the identification number into the digital information, receives the address information corresponding to the identification number from the central information management system and adds the post information to the post mail. Finally, the post mail is delivered according to the address information attached to the post mail.
Patent KR-20040004952-A (KR)
Inventor: LEE SUK
IPC: C04B33/24
Filed: 2002-07-06
Abstract: PURPOSE: A functional ceramic pot having a protrusion containing SiO2 as main components on the inner bottom of a ceramic pot is provided, which keeps the fresh of foods for a long time due to the protrusion supplying air to the contents inside the ceramic pot. CONSTITUTION: The functional ceramic pot is manufactured by the following steps of: preparing raw material for a protrusion(10) comprising 68.9wt.% of SiO2, 2.75wt.% of Fe2O3, 15.6wt.% of Al2O3, 1.62wt.% of CaO, 0.73wt.% of MgO, 3.07wt.% of K2O and 3.66wt.% of Na2O, and grinding it to powder with a size of 300-350mesh; adding 20-25wt.% of water to make a dough; putting the dough levelly on the inside bottom or bottom grooves(21) of a pot(20) which is biscuit fired and glazed; glaze firing over 14hrs to make a protrusion, formed by melting the above raw materials, with brown color and semi-elliptic shape.
Patent KR-20040006302-A (KR)
Title: a signboard for body of revolution
Inventor: HONG SEUNG JAE
IPC: G09F11/04
Filed: 2002-07-11
Abstract: PURPOSE: A rotating advertisement is provided to easily identify the rotating body in a naked eye by switching a plurality of lamps in a predetermined characters or figures in response to the signal transmitted from the encoder. CONSTITUTION: A rotating advertisement includes a rotating body(20), an encoder(30) and a display(40). The rotating body(20) is rotated together with the rotation axis(10) mounted on one end of the rotation axis(10). The encoder(30) is mounted on the central portion of the rotating body(20) and sends various signals in response to the displacements of the rotating body(20). And, the display(40) is mounted on the front surface of the rotating body(20) and a plurality of lamps(41) is arranged at a predetermined distance. The microcomputer switches the lamps(41) in response to the signal from the encoder(30) in such a way that the lamps(41) forms the predetermined characters or the figures.
Patent KR-20040008794-A (KR)
Title: Disk clamp for hard disk drive
Inventor: KIM GWANG GYU
IPC: G11B17/038
Filed: 2002-07-19
Abstract: PURPOSE: A disc clamp of a hard disc drive is provided to uniformly distribute stress applied to a disc to improve the smoothness of the disc. CONSTITUTION: A disc clamp of a hard disc drive that fixes a magnetic disc(20) to a spindle motor(30) of the hard disc drive includes a pressing unit(168), a stress distributing unit(166), and screw holes(164). The pressing unit vertically presses the top face of the disc. The stress distributing unit distributes stress applied to the disc. The screw holes are arranged at a specific interval inside the stress distributing unit. Screws(170) are inserted into the screw holes to be combined with the top end of the spindle motor. The stress distributing unit has a cross section with a shape curved upward. The pressing unit has a cross section with a shape curved downward.
Patent KR-20040011319-A (KR)
Title: Internet public telecommunication system
Inventor: KWON HWANG SUB
IPC: H04W92/06
Filed: 2002-07-30
Abstract: PURPOSE: An Internet public telephone system is provided to perform Internet connection by a public telephone by installing a dedicated interface device for interfacing the public telephone and an Internet relay terminal. CONSTITUTION: An Internet relay terminal(200) has a wireless communication function and connects to a communication network through wire. The Internet relay terminal(200) has a device which constructs a hot-spot area for a local area communication. Each of a plurality of VoIP(Voice over Internet Protocol) wireless public communication terminals(100) connects to an office line and has a wireless communication device capable of wireless communication with the Internet relay terminal(200). A plurality of the VoIP wireless public communication terminals(100) are distributed and installed in the hot-spot area of the Internet relay terminal(200). A VoIP gateway(400) routes a communication from the Internet relay terminal(200) for connecting a communication network(300) with a PSTN(Public Switched Telephone Network)(500). A general telephone(600) connects to the PSTN(500). The Internet relay terminal(200) interfaces the VoIP wireless public communication terminals(100) and the communication network(300). The Internet relay terminal(200) has a dial tone generating device which provides a dial tone to the VoIP wireless public communication terminals(100).
Patent KR-20030022020-A (KR)
Inventor: HUSON GALE W
IPC: B65B67/10
Filed: 2002-08-13
Abstract: PURPOSE: A portable plastic film wrapping system is provided to manually and easily control the wrapping of articles put on a pallet through the improved structure. CONSTITUTION: A portable plastic film wrapping system(10) comprises a manually movable portable push-cart; a vertical mast member(28) mounted upon the portable push-cart; a film roll carriage(32) vertically movable upon the vertical mast member; a roll of wrapping film mounted upon the film roll carriage; and a counterweight(40) operatively connected to the film roll carriage for effectively counterbalancing the film roll carriage and the roll of wrapping film mounted on the film roll carriage. When the manually movable portable push-cart is moved along the circular locus around the article disposed at the wrapping station so as to unwind the wrapping film from the roll of wrapping film and thereby wrap the article within the wrapping film as the wrapping film is being unwound from the roll of wrapping film, the counterweight will descend, causing the film roll carriage and the roll of wrapping film mounted thereon to ascend so as to spirally wrap the article within the wrapping film, whereas when the movement of the push-cart along the circular locus around the article disposed at the wrapping station is terminated so as to no longer unwind the wrapping film from the roll of wrapping film, the counterweight will be maintained elevationally stationary so as to in turn maintain the film roll carriage elevationally stationary.
Patent KR-20030019094-A (KR)
Title: Control method for impact crusher and control device for impact crusher
Inventor: IKEGAMI KATSUHIRO
IPC: B02C13/26
Filed: 2002-08-23
Abstract: PURPOSE: A control method of a gap adjuster of an impact crusher and a gap adjuster are provided to accurately adjust the gap between the rotation locus of the tip end of the impact body and the rebound plate. CONSTITUTION: In an impact crusher, a zero-point position of the rebound plate(33) is determined on the detected result of a rise of an advancing-retracting portion(65) of a gap adjuster(60) caused when a rebound plate(33) touches a rotor(32) and the rotation amount of the rotor(32), so that the zero-point position is securely determined since it is not necessary to touch and vibrate the rebound plate with the rotor rotating at a high speed, and since the rebound plate(33) is not vibrated, the zero-point position is securely determined without being influenced by the abrasion of the rebound plate(33) and the impact plate(322), thereby accurately adjusting gap(C).
Patent KR-20040018843-A (KR)
Title: Scroll compressor with outer rotor type motor
Inventor: CHO YANG HUI
IPC: F04C18/02
Filed: 2002-08-27
Abstract: PURPOSE: A scroll compressor with an outer rotor-type motor is provided to notably shorten the height of the compressor and prevent lubricated oil moving to the lower part of a case from being splashed by a rotor. CONSTITUTION: A scroll compressor with an outer rotor-type motor comprises a case(10) in the inner lower part of which oil is stored; a main frame(20) forming a boss(21) downwardly projected and a bearing hole, in the middle part, and forming an oil-collecting path(20a) for collecting raised oil to the lower part of the case; a stator(30) fixed to the lower part of the main frame; a rotor(40) maintaining a void while forming concentricity with the stator, on the outer peripheral surface of the stator; a crank shaft(50) having an eccentric part to the upper part; a rotary scroll(5) turning by the eccentric part of the crank shaft; a fixing scroll(6) fixed to the upper part of the main frame, to execute compression by engaging with the rotary scroll; and an oil guide member(70) guiding the oil from the oil-collecting path to the lower part of the rotor. The main frame is fixed inside the case. The stator is fixed to the lower part of the main frame. A side of the crank shaft is fixed to the bottom part of the rotor and the other side of the crank shaft is positioned to the bearing hole of the main frame.
Patent KR-20040019623-A (KR)
Inventor: KIM YU SEON
IPC: F24C7/08
Filed: 2002-08-28
Abstract: PURPOSE: A control panel assembly for a microwave oven is provided to remove a sharp edge of a stainless steel cover of a control panel, and realize non-adhesive assembling of the stainless steel cover. CONSTITUTION: A control panel(100) is provided to install components for operating a microwave oven. A cover(200) which is made of stainless steel is attached to the control panel for forming an external appearance. A flange(202) is formed at the cover inward, following an edge of the cover. A protrusion(104) is formed on the upper surface of the control panel for fixing the cover on the control panel. A plurality of coupling holes are formed at the cover and the control panel to be coupled by a screw(106).
Patent KR-20040019797-A (KR)
Title: Video display device having a portable sub video display device
Inventor: YOO MI YEONG
IPC: H04N5/45
Filed: 2002-09-02
Abstract: PURPOSE: A video display device having a portable auxiliary video display device is provided to use a portable auxiliary video display device as a sub-picture of a main video display device. CONSTITUTION: The first video display device(100) executes independent functions. The second video display device(200) executes independent functions, and is attachable to one side of the first video display device electrically and mechanically. In case that the second video display device is mounted in the first video display device, the second display part(271) of the second video display device displays a sub-picture to a main picture displayed on the first display part(171) of the first video display device. In case that the second video display device is detached from the first video display device, the second video display device is used as a portable video display device.
Patent KR-20040021311-A (KR)
Inventor: JANG YUN HAN
IPC: H01M2/02
Filed: 2002-09-03
Abstract: PURPOSE: A battery is provided, to improve the stiffness and to prevent the damage of the stability of the electrode assembly received inside due to the collision with a can. CONSTITUTION: The battery comprises an electrode assembly(110) comprising a positive electrode plate and a negative electrode plate and a separator preventing the direct contact of the two electrode plates; and an electrode assembly receiving means(200) which receives the electrode assembly and is provided with a reinforcing means for reinforcing the structural stiffness on at least one side. Preferably the electrode assembly receiving means comprises a can(150) and a cap plate(130), and the can is provided with the reinforcing means. Preferably the reinforcing means has an inner penetrated part(150a) formed on at least one surface of the can. Preferably the inner penetrated part is formed in an X-shape.
Patent KR-20040022953-A (KR)
Title: Method of checking fail for fuel level sensor in a vehicle
Inventor: KIM CHI GYEONG
IPC: F01M11/12
Filed: 2002-09-10
Abstract: PURPOSE: A method of checking a fail for a fuel level sensor in a vehicle is provided to cope with OBD-II(On Board Diagnosis-II) regulations by detecting a fail of noise inflow in a fuel level sensor. CONSTITUTION: A temporary fail counter is reset and a noise counter is reset(110,120). It is judged whether conditions for prohibiting noise fail diagnosis are completed in a fuel level sensor of a vehicle(130). If not, operation of a time monitor is started(140). If a value obtained by subtracting a fuel level sensor filter value from a fuel level sensor output value is larger than Beta or the value is smaller than - Beta for a predetermined time, a noise count is increased by 1(150,160). It is judged whether the predetermined time passed(170,180). If the noise count is higher than a first threshold value, the temporary fail count is increased by 1(190,200). If not, the noise fail diagnosis of the fuel level sensor is judged as normal(230). If the temporary fail count is higher than a second threshold value, the fuel level sensor is judged as noise fail, and noise fail diagnosis of the fuel level sensor is stopped(210,220).
Patent KR-20040024395-A (KR)
Title: Micro wave oven
Inventor: CHO YEONG WON
IPC: F24C7/02
Filed: 2002-09-14
Abstract: PURPOSE: A microwave oven is provided to steam food in a cooking chamber without a steam container. CONSTITUTION: A microwave oven includes a cooking chamber(20), a magnetron(31) for generating high frequency, and a high frequency inflow port(21) for flowing the high frequency into the cooking chamber. A steam plate(50) is installed inside the cooking chamber with partitioning the cooking chamber into an upper part and a lower part, and has a plurality of steam pass holes(51) to interrupt the high frequency and pass steam. The high frequency inflow port is communicated with a lower part of the steam plate. Supporting projections(60) are formed inside the cooking chamber to support lower parts of both ends of the steam plate.
Patent KR-20040025246-A (KR)
Title: Apparatus for controlling record in a combo system
Inventor: LEE GWAN U
IPC: G11B20/02
Filed: 2002-09-19
Abstract: PURPOSE: An apparatus for controlling the recording of a combo system is provided to improve the quality of recording data as well as to prevent the waste of the recording media such as a video tape. CONSTITUTION: An apparatus for controlling the recording of a combo system includes a recording media reproduction block(100), a first signal detection block(200), a second signal detection block(400), a recording block(300) and a micro computer(500). The recording media reproduction block(100) divides the signal recorded on the recording media into an audio signal and a video signal to reproduce the divided signals. The first signal detection block(200) detects the DC level value for the audio signal outputted from the recording media reproduction block(100). The second signal detection block(400) detects an AGC value at the video signal. The recording block(300) records the audio signal and the video signal outputted from the recording media reproduction block(100). And, the micro computer(500) makes the recording to be stop by controlling the recording block(300) in a period at which the AGC value or the DC level value deviates from the range of the predetermined reference value.
Patent KR-20040027064-A (KR)
Title: Manufacturing process for clad tape and clad coating method for aluminium product
Inventor: OH SEUNG TAEK
IPC: C09J7/02
Filed: 2002-09-27
Abstract: PURPOSE: A method for preparing an adhesive material tape for brazing welding the aluminium parts and an adhesive material coating method using the adhesive material tape are provided, to simplify the coating process of a cladding tape and to save a cladding material. CONSTITUTION: The preparation method comprises the steps of mixing each component powder to prepare an adhesive material for brazing welding; mixing the adhesive material with a binder diluent by stirring; coating the obtained adhesive material on the surface of a synthetic resin film supplied continuously; drying the adhesive material with a hot wind; and winding the dried one to a bobbin(4). Preferably the thickness of the adhesive material tape coated on the synthetic resin film is 5 micrometers to 5 cm. Preferably the adhesive material tape(1) comprises an alloy material containing Al and about 5-13 % Si, plastic powder prepared from KAIF4 alloy mainly, and an acryl-based binder resin.
Patent KR-20040033659-A (KR)
Title: The gas spring where the pressure regulation is possible
Inventor: HAN YEONG IL
IPC: F16F9/02
Filed: 2002-10-15
Abstract: PURPOSE: A pressure-adjustable gas spring is provided to uniformly maintain elastic rebound force of the gas spring even in case of an outflow of gas and in case of at an ultimate temperature area by installing an adjusting unit, capable of adjusting the pressure of gas, to one end of a pipe of the gas spring and making a user selectively adjust the inner pressure of the gas spring. CONSTITUTION: A pressure-adjustable gas spring comprises a pipe(10) to one end of which a fixing clip(11) is combined; a rod(20) one end of which is inserted in the pipe; a piston(30) fitted into the distal end portion of the rod installed in the pipe; a sealing member(40) shutting tight the pipe to prevent gas filled in the pipe from flowing out; and a pressure-adjusting member(60) screwed on the end of the pipe, to move the position of the sealing member. Another fixing clip(21) is combined to the other end of the rod. A guide groove(32), through which gas moves, is formed to a side of the piston.
Patent KR-20040033790-A (KR)
Title: Oil heater apparatus of oil pan
Inventor: CHO SEONG MUN
IPC: F01M5/00
Filed: 2002-10-16
Abstract: PURPOSE: An apparatus and a method for controlling temperature of oil of an oil pan using exhaust gas are provided to increase temperature of oil by guiding some of exhaust gas to the oil pan and allowing exhaust gas and oil in the oil pan to exchange heat with each other for improvement of performance of oil right after starting of an engine. CONSTITUTION: An apparatus includes an oil heater(30) having an inlet pipe(31) formed on one end thereof and connected to a rear side of a turbo charger(25), an outlet pipe(32) formed on the other end thereof and connected to an exhaust pipe(27), having the middle placed in an oil pan(23) zigzag, and formed with metal pipe to allow exhaust gas to pass therein; a valve(33) controlling exhaust gas passing the turbo charger to selectively flow into the oil heater; an actuator(34) controlling the valve; and a bi-metal switch(37) sensing temperature of oil in the oil pan. The oil heater circulates some of exhaust gas passing the turbo charger to transfer heat of exhaust gas to an inside of the oil pan so as to heat oil.
Patent KR-20040036360-A (KR)
Title: Manufacturing method of thin film bulk acoustic resonator and filter
Inventor: PARK JAE YEONG
IPC: H03H9/56
Filed: 2002-10-24
Abstract: PURPOSE: A thin film bulk acoustic resonator and a filter fabrication method are provided to improve adhesion between a photoresist pattern and an AIN thin film, and to prevent excessive etch of the AIN thin film and the etching of a bottom electrode. CONSTITUTION: After forming a bottom electrode(21) and a piezoelectric dielectric thin film(22) and a thin film metal layer(23) on a substrate(20) in sequence, a photoresist pattern(PR) is applied. After removing the thin film metal layer revealed according to the photoresist pattern, a part of the piezoelectric dielectric film revealed along a pattern constituted with the photoresist and the thin film metal layer is etched by a dry etching method. The other part of the revealed piezoelectric dielectric film is etched by a wet etching method. And the remaining photoresist and thin film metal layer are removed.